Transaction not yet indexed

641eG837Mswr6RBXMDg4z88NvKQPRsDeoDkyReWnbUgoQLFwtvJv8UJRFj4GPd1dKYvJTXXCfNyUABUGvu4KtGGM

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.